日本NB交叉滚子 SVT****:短滑块台,内有两条交叉滚子, (不锈钢系列叫法:SVTS****) SVT1025 SVT1055 SVT1085 SVT1035 SVT1065 SVT1045 SVT1075 SVT2035 SVT2095 SVT2155 SVT2050 SVT2110 SVT2170 SVT2065 SVT2125 SVT2185 SVT2080 SVT2140 SVT3055 SVT3155 SVT3255 SVT3080 SVT3180 SVT3280 SVT3105 SVT3205 SVT3305 SVT3130 SVT3230 SVT4085 SVT4205 SVT4325 SVT4125 SVT4245 SVT4365 SVT4165 SVT4285 SVT4405 SVT6110 SVT6260 SVT6410 SVT6160 SVT6310 SVT6460 SVT6210 SVT6360 SVT6510 SVT9210 SVT9510 SVT9810 SVT9310 SVT9610 SVT9910 SVT9410 SVT9710 SVT91010